gcc/testsuite/gcc.dg/pr67088.c

   1 /* PR c/67088 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-Wpedantic -std=c90" } */
   4
   5 enum E { A = 2 };
   6 int j;
   7 float f;
   8 struct S1 {
   9   double b1:1; /* { dg-error "10:has invalid type" } */
  10   int b2:j; /* { dg-error "7:width not an integer constant" } */
  11   int b3:f; /* { dg-error "7:width not an integer constant" } */
  12   int b4:(int) __builtin_log (100); /* { dg-warning "7:width not an integer constant" } */
  13   int b5:-2; /* { dg-error "7:negative width" } */
  14   int b6:0; /* { dg-error "7:zero width" } */
  15   long int b7:32; /* { dg-warning "12:type of bit-field" } */
  16   int b8:sizeof (int) * __CHAR_BIT__ * 2; /* { dg-error "7:width of" } */
  17   __extension__ enum E b9:1; /* { dg-warning "24:is narrower" } */
  18 };